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SCORPION-xisa [38]
3 years ago
9

Solve for x -4(-5x+2)-3x-5=-30

Mathematics
2 answers:
valentina_108 [34]3 years ago
5 0

Answer:

x=-1

Step-by-step explanation:

-4(-5x+2)-3x-5=-30

open the bracket

+20x-8-3x-5=-30

collect like terms

20x-3x-8-5=-30

17x=-30+13

17x= - 17

divide both sides by 17

x= -1

zvonat [6]3 years ago
5 0
Respuesta x=-1

-4(-5x+2)-3x-5=-30

20x-8-3x-5=-30

17x-13=-30
+13=+13
17x=-17

17/17=-17/17
X=-1

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